Polishing device



FIG. 1 is an isometric view of a polishing device showing our newdesign;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a first side perspective view thereof;

FIG. 5 is a second side perspective view thereof;

FIG. 6 is a top perspective view thereof; and,

FIG. 7 is a bottom perspective view thereof.

CLAIM The ornamental design for a polishing device, as shown anddescribed.